have been given是什么時態(tài)

　　Many have been given little or no compensation.

　　許多人只得到一丁點補償或者沒有得到補償。

　　I feel as though I have been given a great gift.

　　這讓我有了好像得到了一份大禮的感覺。

　　But no details have been given about the changes.

　　但沒有詳細說明有關的變化。